Question 681379
As it is in slope intercept form, y = mx+b
y intercept, b, is 9 plotted as (0, 9)
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x intercept is where y = 0
0 = -2x + 9
-9 = -2x
x = {{{9/2}}} 
plotted as ({{{9/2}}}, 0)
...
{{{graph(300,200,-10,10,-5,12,-2x+9)}}}
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